Result:
diff --git a/sqlteaching.js b/sqlteaching.js
index 3ea6e13..baaeeef 100644
--- a/sqlteaching.js
+++ b/sqlteaching.js
@@ -38,7 +38,7 @@ var show_is_correct = function(is_correct, custom_error_message) {
if (is_correct) {
is_correct_html = 'Congrats! That is correct! ';
if (current_level < levels.length) {
- is_correct_html += 'Next Lesson';
+ is_correct_html += 'Next Lesson';
} else {
is_correct_html += 'That is currently the end of the tutorial. Please check back later for more!';
}